Using extremely quiet dual-fans at the end of the bed, cool air is pulled in from behind your head and circulated through the soft membrane which also ACTS as an air-cushion.
这款在床脚位置添加了消音双页扇的床，清凉的空气可以从头的位置进入并在起气垫作用的柔软的薄膜间循环。
2
Dual cars move levelly, body pressed which is caused by body bed and body dropping will not appear in any circumstance.
双台车采用了水平移动，所以在任何情况下都不会出现台床和尸体跌落压尸现象。
3
A reliable way to identify a feature of the best air mattress is to see if the mattress recommended by the sales person, has a dual air chamber in air bed.